Stoichiometry and its Calculations
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307014 The number of moles of methane required to produce \(11 \mathrm{~g} \,\mathrm{CO}_{2(\mathrm{~g})}\) after complete combustion is (Given molar mass of methane in \(\mathrm{gmol}^{-1}: 16\) )

1 0.35
2 0.5
3 0.25
4 0.75
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307015 What is the quantity of hydrogen gas liberated when 46g sodium reacts with excess ethanol? (Given atomic mass of Na = 23)

1 \({\rm{2}}{\rm{.4 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
2 \({\rm{2}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
3 \({\rm{4}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
4 \({\rm{2}}{\rm{.4 \times 1}}{{\rm{0}}^{{\rm{ - 2}}}}{\rm{kg}}\)
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307016 Assertion :
A reactant that is entirely consumed when a reaction goes to completion is known as limiting reactant.
Reason :
The amount of limiting reactant limits the amount of product formed.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307017 The volume of oxygen gas \({\rm{(}}{{\rm{O}}_{\rm{2}}}{\rm{)}}\) measured at \({{\rm{0}}^{\rm{^\circ }}}{\rm{C}}\) and 1 atm is needed to burn completely 1 L of propane gas \({\rm{(}}{{\rm{C}}_{\rm{3}}}{{\rm{H}}_{\rm{8}}}{\rm{)}}\) measured under the same conditions?

1 6 L
2 5 L
3 10 L
4 7 L
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307014 The number of moles of methane required to produce \(11 \mathrm{~g} \,\mathrm{CO}_{2(\mathrm{~g})}\) after complete combustion is (Given molar mass of methane in \(\mathrm{gmol}^{-1}: 16\) )

1 0.35
2 0.5
3 0.25
4 0.75
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307015 What is the quantity of hydrogen gas liberated when 46g sodium reacts with excess ethanol? (Given atomic mass of Na = 23)

1 \({\rm{2}}{\rm{.4 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
2 \({\rm{2}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
3 \({\rm{4}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
4 \({\rm{2}}{\rm{.4 \times 1}}{{\rm{0}}^{{\rm{ - 2}}}}{\rm{kg}}\)
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307016 Assertion :
A reactant that is entirely consumed when a reaction goes to completion is known as limiting reactant.
Reason :
The amount of limiting reactant limits the amount of product formed.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307017 The volume of oxygen gas \({\rm{(}}{{\rm{O}}_{\rm{2}}}{\rm{)}}\) measured at \({{\rm{0}}^{\rm{^\circ }}}{\rm{C}}\) and 1 atm is needed to burn completely 1 L of propane gas \({\rm{(}}{{\rm{C}}_{\rm{3}}}{{\rm{H}}_{\rm{8}}}{\rm{)}}\) measured under the same conditions?

1 6 L
2 5 L
3 10 L
4 7 L
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307014 The number of moles of methane required to produce \(11 \mathrm{~g} \,\mathrm{CO}_{2(\mathrm{~g})}\) after complete combustion is (Given molar mass of methane in \(\mathrm{gmol}^{-1}: 16\) )

1 0.35
2 0.5
3 0.25
4 0.75
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307015 What is the quantity of hydrogen gas liberated when 46g sodium reacts with excess ethanol? (Given atomic mass of Na = 23)

1 \({\rm{2}}{\rm{.4 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
2 \({\rm{2}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
3 \({\rm{4}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
4 \({\rm{2}}{\rm{.4 \times 1}}{{\rm{0}}^{{\rm{ - 2}}}}{\rm{kg}}\)
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307016 Assertion :
A reactant that is entirely consumed when a reaction goes to completion is known as limiting reactant.
Reason :
The amount of limiting reactant limits the amount of product formed.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307017 The volume of oxygen gas \({\rm{(}}{{\rm{O}}_{\rm{2}}}{\rm{)}}\) measured at \({{\rm{0}}^{\rm{^\circ }}}{\rm{C}}\) and 1 atm is needed to burn completely 1 L of propane gas \({\rm{(}}{{\rm{C}}_{\rm{3}}}{{\rm{H}}_{\rm{8}}}{\rm{)}}\) measured under the same conditions?

1 6 L
2 5 L
3 10 L
4 7 L
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307014 The number of moles of methane required to produce \(11 \mathrm{~g} \,\mathrm{CO}_{2(\mathrm{~g})}\) after complete combustion is (Given molar mass of methane in \(\mathrm{gmol}^{-1}: 16\) )

1 0.35
2 0.5
3 0.25
4 0.75
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307015 What is the quantity of hydrogen gas liberated when 46g sodium reacts with excess ethanol? (Given atomic mass of Na = 23)

1 \({\rm{2}}{\rm{.4 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
2 \({\rm{2}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
3 \({\rm{4}}{\rm{.0 \times 1}}{{\rm{0}}^{{\rm{ - 3}}}}{\rm{kg}}\)
4 \({\rm{2}}{\rm{.4 \times 1}}{{\rm{0}}^{{\rm{ - 2}}}}{\rm{kg}}\)
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307016 Assertion :
A reactant that is entirely consumed when a reaction goes to completion is known as limiting reactant.
Reason :
The amount of limiting reactant limits the amount of product formed.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY

307017 The volume of oxygen gas \({\rm{(}}{{\rm{O}}_{\rm{2}}}{\rm{)}}\) measured at \({{\rm{0}}^{\rm{^\circ }}}{\rm{C}}\) and 1 atm is needed to burn completely 1 L of propane gas \({\rm{(}}{{\rm{C}}_{\rm{3}}}{{\rm{H}}_{\rm{8}}}{\rm{)}}\) measured under the same conditions?

1 6 L
2 5 L
3 10 L
4 7 L